About the security content of Apple TV 6.1

This document describes the security content of Apple TV 6.1.

For the protection of our customers, Apple does not disclose, discuss, or confirm security issues until a full investigation has occurred and any necessary patches or releases are available. To learn more about Apple Product Security, see the Apple Product Security website.

Apple TV 6.1

Impact: An attacker with access to an Apple TV may access sensitive user information from logs

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Description: Sensitive user information was logged. This issue was addressed by logging less information.

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CVE-ID

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CVE-2014-1279 : David Schuetz working at Intrepidus Group

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Apple TV

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Available for: Apple TV &lpar;2nd generation and later&rpar;

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Impact: Profile expiration dates were not honored

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Description: Expiration dates of mobile configuration profiles were not evaluated correctly. The issue was resolved through improved handling of configuration profiles.

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CVE-ID

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CVE-2014-1267

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Apple TV

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Available for: Apple TV &lpar;2nd generation and later&rpar;

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Impact: A malicious application can cause an unexpected system termination

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Description: A reachable assertion issue existed in CoreCapture's handling of IOKit API calls. The issue was addressed through additional validation of input from IOKit.

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CVE-ID

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CVE-2014-1271 : Filippo Bigarella

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Apple TV

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Available for: Apple TV &lpar;2nd generation and later&rpar;

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Impact: A local user may be able to change permissions on arbitrary files

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Description: CrashHouseKeeping followed symbolic links while changing permissions on files. This issue was addressed by not following symbolic links when changing permissions on files.

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CVE-ID

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CVE-2014-1272 : evad3rs

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Apple TV

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Available for: Apple TV &lpar;2nd generation and later&rpar;

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Impact: Code signing requirements may be bypassed

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Description: Text relocation instructions in dynamic libraries may be loaded by dyld without code signature validation. This issue was addressed by ignoring text relocation instructions.

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CVE-ID

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CVE-2014-1273 : evad3rs

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Apple TV

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Available for: Apple TV &lpar;2nd generation and later&rpar;

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Impact: Viewing a maliciously crafted PDF file may lead to an unexpected application termination or arbitrary code execution

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Description: A buffer overflow existed in the handling of JPEG2000 images in PDF files. This issue was addressed through improved bounds checking.

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CVE-ID

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CVE-2014-1275 : Felix Groebert of the Google Security Team

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Apple TV

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Available for: Apple TV &lpar;2nd generation and later&rpar;

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Impact: Viewing a maliciously crafted TIFF file may lead to an unexpected application termination or arbitrary code execution

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Description: A buffer overflow existed in libtiff's handling of TIFF images. This issue was addressed through additional validation of TIFF images.

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CVE-ID

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CVE-2012-2088

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Apple TV

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Available for: Apple TV &lpar;2nd generation and later&rpar;

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Impact: Viewing a maliciously crafted JPEG file may lead to the disclosure of memory contents

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Description: An uninitialized memory access issue existed in libjpeg's handling of JPEG markers, resulting in the disclosure of memory contents. This issue was addressed through additional validation of JPEG files.

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CVE-ID

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CVE-2013-6629 : Michal Zalewski

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Apple TV

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Available for: Apple TV &lpar;2nd generation and later&rpar;

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Impact: A local user may be able to cause an unexpected system termination or arbitrary code execution in the kernel

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Description: An out of bounds memory access issue existed in the ARM ptmx&lowbar;get&lowbar;ioctl function. This issue was addressed through improved bounds checking.

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CVE-ID

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CVE-2014-1278 : evad3rs

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Apple TV

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Available for: Apple TV &lpar;2nd generation and later&rpar;

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Impact: A configuration profile may be hidden from the user

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Description: A configuration profile with a long name could be loaded onto the device but was not displayed in the profile UI. The issue was addressed through improved handling of profile names.

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CVE-ID

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CVE-2014-1282 : Assaf Hefetz, Yair Amit and Adi Sharabani of Skycure

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Apple TV

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Available for: Apple TV &lpar;2nd generation and later&rpar;

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Impact: A person with physical access to the device may be able to cause arbitrary code execution in kernel mode

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Description: A memory corruption issue existed in the handling of USB messages. This issue was addressed through additional validation of USB messages.

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CVE-ID

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CVE-2014-1287 : Andy Davis of NCC Group

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WebKit

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Available for: Apple TV &lpar;2nd generation and later&rpar;

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Impact: Visiting a maliciously crafted website may lead to an unexpected application termination or arbitrary code execution

Impact: Playing a maliciously crafted video could lead to the device becoming unresponsive

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Description: A null dereference issue existed in the handling of MPEG-4 encoded files. This issue was addressed through improved memory handling.

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CVE-ID

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CVE-2014-1280 : rg0rd

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